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GetDeviceCaps
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The GetDeviceCaps function retrieves device-specific information for the specified device. |
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| Code examples: |
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| Declaration: |
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int GetDeviceCaps(
HDC hdc, // handle to DC
int nIndex // index of capability
);
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| FoxPro declaration: |
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DECLARE INTEGER GetDeviceCaps IN gdi32;
INTEGER hdc,;
INTEGER nIndex
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| Parameters: |
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hdc
[in] Handle to the DC.
nIndex
[in] Specifies the item to return. This parameter can be one of the predefined values (see examples). |
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| Return value: |
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| The return value specifies the value of the desired item. |
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| Usage: |
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#DEFINE PHYSICALOFFSETX 0x0070
#DEFINE PHYSICALOFFSETY 0x0071
* retrieving printer device context
* and offsets for printed page
hPrnDC = GetDefaultPrnDC()
xOffsPrn = GetDeviceCaps(hPrnDC, PHYSICALOFFSETX)
yOffsPrn = GetDeviceCaps(hPrnDC, PHYSICALOFFSETY)
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| My comment: |
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| See also: VFP SYSMETRIC() function |
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| Word Index links for the GetDeviceCaps : |
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| Created: | 2001-09-19 12:00:00 | | Modified: | 2009-02-23 13:14:12 |
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Copying picture of the active form to the Clipboard using Enhanced Metafile API functions 